13203621

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{3733}}^1$

素因数の和:3873

約数の個数: 16

約数和(自身を含む): 19715520

約数和(自身を除く): 6511899

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 3733, 11199, 33597, 100791, 489023, 1467069, 4401207, 13203621]

約数ペア:

[(1, 13203621), (3, 4401207), (9, 1467069), (27, 489023), (131, 100791), (393, 33597), (1179, 11199), (3537, 3733)]